Huawei MG323 manual About This Document, History, Version Date Chapter Descriptions, Creation

HUAWEI MG323 GSM M2M Module
Hardware Guide	About This Document

About This Document

History

Version	Date	Chapter	Descriptions
01			Creation
02	2010-10-25	1	Deleted “1.2 Related Documents”
		3.1	Deleted “Charging Interface (TBD)”
		3.6.1	Revised “Table 3-5 UART1 interface signals”
		3.8	Deleted “Charging Interface (TBD)”
			Added “Audio Interface”
		7	Revised “Figure 7-1 Circuits of typical
			interfaces in the MG323 module”
03	2011-07-18	2.2	Added authentication information-CCC, GCF
			and mode of audio services
		3.5.2	Added the maximum time of TERM_ON
		3.6	Added signal of the RING while receiving a
			message and a voice call
		5.2	Revised “Table 5-1 Extreme working
			conditions for the MG323 module”
		5.4	Revised “Table 5-3 Sequence numbers of
			pins and definitions of signals on the B2B
			interface” and “Table 5-4 Electrical features
			of application interfaces”
		5.5.2	Revised “Table 5-6 Working current of the
			MG323 module”
		6.3	Specified the mode of the 50-pin B2B
			connector
04	2011-08-22	3.2	Revised “Figure 3-1 Sequence and
			definitions of pins on the B2B signal
			interface”
		6.4	Revised “Figure 6-5 Structure fixing hole”

Issue 06 (2013-06-13)	Huawei Proprietary and Confidential	3
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